I am trying to get Admob to display on my layout_one.xml and layout_two and can't get it to show. This app has a lot of swipe left and right and I want to display one ad over both layouts
Here are all my xml layouts:
activity_main.xml
<?xml version="1.0" encoding="utf-8"?>
<android.support.v4.view.ViewPager
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="#+id/pager">
</android.support.v4.view.ViewPager>
layout_one.xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:ads="http://schemas.android.com/apk/res-auto"
android:id="#+id/relative_one"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#000000"
android:focusable="true"
android:focusableInTouchMode="true"
android:orientation="vertical">
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Copy"
android:id="#+id/Copy"
android:layout_centerVertical="true"
android:layout_centerHorizontal="true"
android:layout_alignParentEnd="false"
android:layout_alignParentStart="false"
android:textSize="30sp"
android:onClick="onClickCopy"/>
<EditText
android:layout_width="300dp"
android:layout_height="50dp"
android:id="#+id/stringCopy"
android:layout_above="#+id/Copy"
android:layout_centerHorizontal="true"
android:layout_marginBottom="70dp"
android:textSize="30sp"
android:inputType="text"
android:gravity="left|top"
android:background="#ffffff" />
<com.google.android.gms.ads.AdView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_alignParentBottom="true"
ads:adSize="BANNER"
ads:adUnitId="#string/banner_ad_unit_id"/>
layout_two.xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="#+id/relative_one"
android:background="#000000"
android:focusable="true"
android:focusableInTouchMode="true"
android:orientation="vertical">
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Paste"
android:id="#+id/Paste"
android:layout_centerVertical="true"
android:layout_centerHorizontal="true"
android:layout_alignParentEnd="false"
android:layout_alignParentStart="false"
android:textSize="30sp"
android:onClick="onClickPaste"/>
<EditText
android:layout_width="300dp"
android:layout_height="50dp"
android:id="#+id/stringCopy"
android:layout_marginBottom="71dp"
android:textSize="30sp"
android:inputType="text"
android:gravity="left|top"
android:background="#ffffff"
android:layout_above="#+id/Paste"
android:layout_centerHorizontal="true" />
<!-- SHOULD I PUT ANOTHER ADVIEW IN THIS XML -->
</RelativeLayout>
Here is all my java classes:
MainActivity.java
public class MainActivity extends FragmentActivity {
//View Pager
ViewPager viewpager;
//AdView
AdView adView;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
viewpager = (ViewPager)findViewById(R.id.pager);
PagerAdapter pAdapter = new PagerAdapter(getSupportFragmentManager());
viewpager.setAdapter(pAdapter);
}
public void onClickCopy(View v)
{
//Copy Text From layout_one to Clipboard
}
public void onClickPaste(View v)
{
//Paste Text From Clipboard
}
}
PagerAdapter.java
public class PagerAdapter extends FragmentPagerAdapter {
public PagerAdapter(FragmentManager fm) {
super(fm);
}
#Override
public Fragment getItem(int arg0) {
switch (arg0) {
case 0:
return new FragmentOne();
case 1:
return new FragmentTwo();
default:
break;
}
return null;
}
#Override
public int getCount() {
return 2;
}
}
FragmentOne.java
public class FragmentOne extends Fragment {
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
return inflater.inflate(R.layout.layout_one, container, false);
}
}
FragmentTwo.java
public class FragmentTwo extends Fragment {
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
return inflater.inflate(R.layout.layout_two, container, false);
}
}
Where would I put this code so that when they swipe between layout_one and layout_two that the same ad will be displayed and not make a new ad request every time they change views?
//Display test Ads
adView = new AdView(this);
AdRequest request = new AdRequest.Builder()
.addTestDevice("DEVICE_ID").build();
adView.loadAd(request);
The standard pattern for doing this is to put your AdView either above or below your ViewPager and keep it static. That way you are not constantly requesting ads that you never get time to display.
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
>
<android.support.v4.view.ViewPager
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:id="#+id/pager">
</android.support.v4.view.ViewPager>
<com.google.android.gms.ads.AdView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="0"
android:adUnitId="yourAdUnitId"
android:id="#+id/adView">
</LinearLayout>
This way your Adview is outside your ViewPager and remains constant across all pages.
I use the following code to cache Admob in scroll Grid View:
public View getView(int position, View convertView, ViewGroup parent) {
if (position != adNum) {
...
} else {
if (mAdView == null) {
frameLayout = new FrameLayout(mContext);
mAdView = new AdView(mContext);
...
frameLayout.addView(mAdView);
} else {
frameLayout.removeView(mAdView);
frameLayout = new FrameLayout(mContext);
frameLayout.addView(mAdView);
}
return frameLayout;
}
}
Related
In one of my fragment class, it has two buttons (A and B) on top, used to switch to another fragment when clicked using viewPager.
When buttonA is clicked, it should switch to page A and so on.
When I click button A, how can I make the text in A show below the two buttons?
fragment_menu.xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<Button
android:id="#+id/buttonA"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="15dp"
android:layout_marginTop="10dp"
android:padding="15dp"
android:text="ButtonA"
android:textSize="12sp" />
<Button
android:id="#+id/buttonB"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentEnd="true"
android:layout_marginLeft="15dp"
android:layout_marginTop="10dp"
android:layout_marginRight="15dp"
android:layout_toRightOf="#+id/buttonB"
android:backgroundTint="#color/materialGrey600"
android:padding="15dp"
android:text="ButtonB"
android:textSize="12sp" />
<androidx.viewpager.widget.ViewPager
android:id="#+id/pager"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</RelativeLayout>
MenuFragment
public class MenuFragment extends BaseFragment {
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
// Inflate the layout for this fragment
View v = inflater.inflate(R.layout.fragment_menu, container, false);
final ViewPager viewPager = (ViewPager) v.findViewById(R.id.pager);
viewPager.setAdapter(new ViewPagerAdapter(getActivity().getFragmentManager()));
Button btnA = (Button) v.findViewById(R.id.buttonA);
Button btnB = (Button) v.findViewById(R.id.buttonB);
btnA.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
viewPager.setCurrentItem(0, true);
}
});
btnB.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
viewPager.setCurrentItem(1, true);
}
});
return v;
}
}
ViewPagerAdapter
public class ViewPagerAdapter extends FragmentPagerAdapter {
public ViewPagerAdapter(FragmentManager fm) {
super(fm);
}
#Override
public Fragment getItem(int position) {
switch (position)
{
case 0:
return new A()
case 1:
return new B()
}
return null;
}
#Override
public int getCount() {
return 2;
}
}
Output
try with below code.hope it is helpful for you ;)
P.S. You just need to set button style as you want :)
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<androidx.viewpager.widget.ViewPager
android:id="#+id/pager"
android:layout_width="match_parent"
android:layout_above="#id/llButton"
android:layout_height="match_parent" />
<LinearLayout
android:id="#+id/llButton"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:layout_alignParentBottom="true"
android:layout_marginBottom="10dp">
<Button
android:id="#+id/buttonA"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="10dp"
android:padding="15dp"
android:text="ButtonA"
android:textSize="12sp" />
<Button
android:id="#+id/buttonB"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="15dp"
android:layout_marginTop="10dp"
android:layout_marginRight="15dp"
android:backgroundTint="#color/colorAccent"
android:padding="15dp"
android:text="ButtonB"
android:textSize="12sp" />
</LinearLayout>
</RelativeLayout>
Since you are using Relative Layout you can add layout_below
<androidx.viewpager.widget.ViewPager
android:layout_below="#id/buttonB"
android:id="#+id/pager"
android:layout_width="match_parent"
android:layout_height="match_parent" />
you are doing it wrong, You cannot align a button to itself. That's why your buttons are not working properly. In your button B do this:
android:layout_toRightOf="#+id/buttonA"
instead of this:
android:layout_toRightOf="#+id/buttonB"
And to your viewPager add "android:layout_below:"
<androidx.viewpager.widget.ViewPager
android:id="#+id/pager"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_below="#+id/buttonA" />
You have to set your layout like this....
[I think you want something like this 2 button fisrt and then viewpager for change the content ][1]
[1]: https://i.stack.imgur.com/dluXA.png
**Code for main Page **
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:orientation="vertical"
android:padding="5dp"
android:layout_height="match_parent">
<LinearLayout
android:layout_width="match_parent"
android:padding="10dp"
android:layout_marginTop="10dp"
android:layout_height="match_parent"
android:orientation="horizontal">
<FrameLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/frame_content">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:layout_gravity="center_horizontal">
<Button
android:id="#+id/btn_donner"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="2"
android:background="#drawable/rect_outline"
android:text="Donor's"
android:textAlignment="center"
android:textColor="#color/white" />
<Button
android:id="#+id/btn_blood_bank"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Blood Bank"
android:background="#drawable/rect_outline"
android:layout_weight="2"
android:textAlignment="gravity"
android:textColor="#color/white" />
</LinearLayout>
</FrameLayout>
</LinearLayout>
</LinearLayout>
Code For Java File of two Buttons And ViewPager
//Click Event for donor's and blood bank .....
View.OnClickListener listener = new View.OnClickListener() {
#Override
public void onClick(View view) {
Fragment fragment = null;
if (view == view.findViewById(R.id.btn_donner))
{
fragment = new TabDonnerFragment();
}
else
{
fragment = new TabBloodBankFragment();
}
FragmentManager manager = getFragmentManager();
FragmentTransaction transaction = manager.beginTransaction();
transaction.replace(R.id.frame_content, fragment);
transaction.commit();
}
};
btn_donner.setOnClickListener(listener);
btn_blood_bank.setOnClickListener(listener);
return root;
}
#Override
public void onCreate(#Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Fragment fragment = null;
fragment = new TabDonnerFragment();
FragmentManager manager = getFragmentManager();
FragmentTransaction transaction = manager.beginTransaction();
transaction.replace(R.id.frame_content, fragment);
transaction.commit();
}
}
I am trying to achieve similar effect to the one found in Todoits application where you can click on FAB and it shows a floating popup for adding new task.
This is how it looks:
The closest to it I managed to achieve is this:
It is nearly there, but I want the popup to be about 10dp above the keyboard and scroll the recycle viewer to the last item but I can't get it there :/ Currently, the popup is centred.
I have tried before adding the popup to the bottom of the screen and setting android:windowSoftInputMode="adjustResize" but this was moving my bottom navigation above the keyboard too. Setting windowsSoftInputMode to panAdjust was cutting away the toolbar and few items from the list.
Have you got any suggestions about how to achieve similar effect to the one in Todoist? Maybe with a DialogFragment?
Below is my current code (navigation bar implementation is still not completed):
MainActivity:
public class MainActivity extends AppCompatActivity {
private WorkoutsListFragment workoutsListFragment;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Toolbar myToolbar = findViewById(R.id.my_toolbar);
setSupportActionBar(myToolbar);
ActionBar actionBar = getSupportActionBar();
this.workoutsListFragment = new WorkoutsListFragment();
getSupportFragmentManager()
.beginTransaction()
.add(R.id.main_layout, workoutsListFragment)
.commit();
}
}
WorkoutListFragment:
public class WorkoutsListFragment extends Fragment
implements View.OnClickListener, WorkoutListViewHolderInterface {
private RecyclerView recyclerView;
private WorkoutListRecycleViewAdapter recycleViewAdapter;
private AddBoxView addBoxView;
private FloatingActionButton actionButton;
private InputMethodManager imm;
private WorkoutViewModel workoutViewModel;
private boolean addBoxStatus;
public WorkoutsListFragment() {}
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
this.addBoxStatus = false;
//Irrelevant code removed (Dagger 2 DI)
this.workoutViewModel =
ViewModelProviders.of(this, workoutViewModelFactory).get(WorkoutViewModel.class);
workoutViewModel.init(7);
workoutViewModel.getWorkout().observe(this, w -> this.updateWorkoutsList(w, false));
this.imm = (InputMethodManager) getContext().getSystemService(Context.INPUT_METHOD_SERVICE);
}
#Override
public View onCreateView(
#NonNull LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_workouts_list, container, false);
this.recyclerView = view.findViewById(R.id.workoutsList);
// this.recyclerView.setHasFixedSize(true);
RecyclerView.LayoutManager recyclerViewLayoutManager = new LinearLayoutManager(getContext());
this.recyclerView.setLayoutManager(recyclerViewLayoutManager);
this.recycleViewAdapter = new WorkoutListRecycleViewAdapter(this);
this.recyclerView.setAdapter(recycleViewAdapter);
this.actionButton = view.findViewById(R.id.floating_action_add_workout);
this.actionButton.setOnClickListener(this);
this.addBoxView = new AddBoxView(Objects.requireNonNull(getContext()));
FrameLayout.LayoutParams addBoxLayoutParams =
new FrameLayout.LayoutParams(
ViewGroup.LayoutParams.MATCH_PARENT,
FrameLayout.LayoutParams.WRAP_CONTENT,
Gravity.CENTER);
this.addBoxView.setLayoutParams(addBoxLayoutParams);
this.addBoxView.getButton().setOnClickListener(this);
return view;
}
#Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.floating_action_add_workout:
this.addBoxView((FrameLayout) v.getParent(), v);
break;
case R.id.overlay_layout:
removeAddBoxView((FrameLayout) v);
break;
case R.id.button:
this.addNewWorkout(this.addBoxView.getInputText());
break;
}
}
//Irrelevant code removed....
private void addBoxView(FrameLayout viewGroup, View v) {
this.addBoxStatus = true;
viewGroup.setClickable(true);
viewGroup.setOnClickListener(this);
viewGroup.setBackgroundColor(
getResources().getColor(R.color.cardview_shadow_start_color, null));
viewGroup.removeView(v);
viewGroup.addView(this.addBoxView);
this.addBoxView.requestInputFocus();
this.imm.showSoftInput(this.addBoxView.getInput(), InputMethodManager.SHOW_IMPLICIT);
}
private void removeAddBoxView(FrameLayout viewGroup) {
viewGroup.setClickable(false);
this.imm.hideSoftInputFromWindow(this.addBoxView.getInput().getWindowToken(), 0);
viewGroup.removeView(this.addBoxView);
viewGroup.setBackgroundColor(getResources().getColor(R.color.cardview_shadow_end_color, null));
viewGroup.addView(this.actionButton);
this.addBoxStatus = false;
}
}
Fragment_workouts_list layout:
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#e1e1e1"
android:padding="0dp"
tools:context=".Activities.MainActivity.Fragments.Workouts.WorkoutsListFragment"
tools:layout_editor_absoluteY="81dp">
<android.support.v7.widget.RecyclerView
android:id="#+id/workoutsList"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:clipChildren="false"
android:clipToPadding="false"
android:elevation="0dp"
android:scrollbars="vertical"
app:layout_constraintBottom_toTopOf="#+id/add_box_view"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent">
</android.support.v7.widget.RecyclerView>
<FrameLayout
android:id="#+id/overlay_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:clickable="false"
android:outlineProvider="bounds">
<android.support.design.widget.FloatingActionButton
android:id="#+id/floating_action_add_workout"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="bottom|end"
android:layout_marginBottom="40dp"
android:layout_marginEnd="40dp"
android:clickable="true"
android:src="#android:color/holo_blue_dark" />
</FrameLayout>
</FrameLayout>
MainActivity Layout
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout
android:id="#+id/root_view"
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_height="match_parent"
android:layout_width="match_parent"
android:orientation="vertical">
<android.support.v7.widget.Toolbar
android:id="#+id/my_toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary"
android:elevation="4dp"
android:theme="#style/AppTheme.AppBar" />
<FrameLayout
android:id="#+id/main_layout"
android:layout_width="0dp"
android:layout_height="0dp"
app:layout_constraintBottom_toTopOf="#+id/navigation"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/my_toolbar">
</FrameLayout>
<android.support.design.widget.BottomNavigationView xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="#+id/navigation"
android:layout_width="match_parent"
android:layout_height="56dp"
android:background="#color/colorPrimary"
android:foregroundGravity="bottom"
android:visibility="visible"
app:itemTextColor="#color/textColorWhite"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:menu="#menu/my_navigation_items" />
</android.support.constraint.ConstraintLayout>
Intro:
To put things into perspective, I am attempting to use fragments to create a Sudoku game.
The Sudoku board consists of 9 sub-grids, each containing 9 cells, so 9 cells in one grid, and 9 of these grids form the Sudoku board, arranged in a 3x3 fashion.
Method:
Home screen containing some information, of which a GridLayout contains 9 Framelayouts where each Sudoku Fragment will be placed into
The 9 Sudoku Fragments will make up the Sudoku board.
sudoku_cell extends a LinearLayout with an onClickListener, since extending a TextView, I was unable to inflate the sudoku_cell layout (Is it possible to do so?)
In my main activity, I have a GridLayout containing 9 FrameLayouts. These layouts have column and row locations set to form a 3x3 matrix, this is where each of the fragments will be added into.
These FrameLayouts are named on a 0-based index: frame00, frame01, frame02, frame10, etc
Documentation says:
As mentioned here on developer.android.com, I am required to have an:
Inflator method for the fragment, i.e. onCreateView() which inflates the fragment
A Layout container of sorts to root/place the fragment in, in the main activity (in my case)
A FragmentManager and FragmentTransactionManager to handle the fragments, adding and commiting them.
Problem:
TL;DR: Simply, my fragments are not showing.
After calling the commit(), I expect to see a 3x3 board of sudoku_grid fragments, each containing 9 sudoku_cells. However, this does not get shown
I have searched SO, reread the documentation, and searched more but cannot understand why it is not showing.
I have tried:
When inflating my fragment, I inflate a sudoku_cell layout instead, this does infact show a 9 cell grid.
However each cell should be a grid containing 9 cells, this leads me to believe that there may be an issue on the Sudoku_Grid - Sudoku_Cell side, possibly the sudoku_cell layout is not being inflated correctly or being rooted correctly.
Usually an LayoutInflator, and ViewGroup is passed allowing one to inflate a layout, but in the case of the sudoku_cell, I cannot find such a method to override, is this the cause?
The code:
sudoku_cell.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:id="#+id/cellText"
android:layout_width="35dp"
android:layout_margin="1px"
android:textSize="18dp"
android:layout_height="35dp"
android:textAlignment="center"
android:textColor="#color/clBlack">
</TextView>
</LinearLayout>
SudokuCell.java
public class SudokuCell extends LinearLayout{
private LinearLayout layout;
private TextView textView;
private Context mContext;
private Point location;
private int index;
public SudokuCell(Context context) {
super(context);
}
public SudokuCell(Context context, AttributeSet attrs) {
super(context, attrs);
mContext = context;
LayoutInflater inflater = (LayoutInflater) getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
layout = (LinearLayout) inflater.inflate(R.layout.sudoku_cell, this, true);
textView = layout.findViewById(R.id.cellText);
setText("");
}
public void setStaticText(String s){
if (textView != null) {
textView.setText(s);
textView.setTypeface(textView.getTypeface(), Typeface.BOLD);
}
}
public void setText(String s){
if (textView != null)
textView.setText(s);
}
public Point getLocation() {
return location;
}
public void setLocation(Point location) {
this.location = location;
}
public int getIndex() {
return index;
}
public void setIndex(int index) {
this.index = index;
}
}
9 of these sudoku_cell's get added to a sudoku_grid as shown below in the onCreateView() and populateGrid() methods:
sudoku_grid.xml
<?xml version="1.0" encoding="utf-8"?>
<GridLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="2px"
android:id="#+id/grid_layout"
android:columnCount="3"
android:rowCount="3">
</GridLayout>
SudokuGrid.java
public class SudokuGrid extends Fragment{
private GridLayout gridLayout;
private List<GridFragmentListener> listeners = new ArrayList<>();
private Context mActitityContext;
private boolean FRAGMENT_LOCATION_CENTRE;
private float SCREEN_DP;
private int GRID_MARGINS_DP = 1;
private int colorOdd, colorEven;
private List<Integer> presetGrid;
private View previousView;
private Drawable previousViewDrawable;
public void addGridListener(GridFragmentListener gridFragmentListener) {
listeners.add(gridFragmentListener);
}
public void removeGridListener(GridFragmentListener gridFragmentListener) {
listeners.remove(gridFragmentListener);
}
protected void notifyValueChanged(View value) {
for (GridFragmentListener listener : listeners) listener.onValueChange(value);
}
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
mActitityContext = getActivity();
View v = inflater.inflate(R.layout.sudoku_grid, container, false);
//set grid view
gridLayout = v.findViewById(R.id.grid_layout);
populateGrid();
return v;
}
private void populateGrid() {
for (int i = 0; i < 9; i++) {
SudokuCell sudokuCell = new SudokuCell(mActitityContext);
sudokuCell.setBackgroundColor(((i % 2) == 0) ? R.color.clOdd : R.color.clEven);
System.out.printf("Sudoku Cell ID [ index = " + String.valueOf(i) + " ] - getId() = " + sudokuCell.getId());
sudokuCell.setLocation(getPoint(i));
sudokuCell.setIndex(i);
sudokuCell.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
notifyValueChanged(view);
}
});
sudokuCell.setOnFocusChangeListener(new View.OnFocusChangeListener() {
#Override
public void onFocusChange(View view, boolean b) {
SudokuCell cell = (SudokuCell) view;
if (b)
view.setBackgroundColor(ContextCompat.getColor(mActitityContext, R.color.clSelected));
else
view.setBackgroundColor(ContextCompat.getColor(mActitityContext, (cell.getIndex() % 2 == 0) ? R.color.clOdd : R.color.clEven));
}
});
sudokuCell.setStaticText(String.valueOf(i));
gridLayout.addView(sudokuCell, i);
}
}
private Point getPoint(int i) {
int y = 0;
while (i > 2){
y++;
i -= 3;
}
return new Point(i, y);
}
#Override
public void onStart() {
super.onStart();
try {
addGridListener((GridFragmentListener) getActivity());
} catch (ClassCastException e) {
throw new ClassCastException(
getActivity().getClass().toString()
+ " does not implement the DetailsFragment.DetailsFragmentListener interface.");
}
}
#Override
public void onStop() {
super.onStop();
removeGridListener((GridFragmentListener) getActivity());
}
}
In my main activity, I handle the creation of 9 sudoku_grid fragments which are placed into each respective FrameLayout, to form a 3x3 matrix of Sudoku_Grids, which will form the Sudoku board
activity_main_sudoku.xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="wrap302.nmu.task1.MainActivitySudoku"
android:background="#color/clDarkGrey">
<LinearLayout
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="wrap_content" android:id="#+id/linearLayout2">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/textView"
android:text="#string/app_title"
android:layout_marginTop="5dp"
android:layout_marginBottom="5dp"
android:textColor="#color/clWhite"
android:textAppearance="#style/TextAppearance.AppCompat.Display1"
android:textAlignment="center"
android:textStyle="bold"
android:fontFamily="sans-serif"/>
<TextView
android:text="#string/lblScore"
android:textColor="#color/clWhite"
android:layout_width="match_parent"
android:layout_height="wrap_content" android:id="#+id/lblScore"
android:textAppearance="#style/TextAppearance.AppCompat.Button" android:textAlignment="center"
android:layout_marginBottom="5dp"/>
</LinearLayout>
<GridLayout
android:layout_gravity="center"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:columnCount="3"
android:rowCount="3"
android:id="#+id/main_sudokugrid_container">
<FrameLayout
android:layout_column="0"
android:layout_row="0"
android:layout_width="wrap_content"
android:background="#color/clWhite"
android:layout_height="wrap_content" android:id="#+id/frame00"/>
<FrameLayout
android:layout_column="1"
android:layout_row="0"
android:layout_width="wrap_content"
android:background="#color/clWhite"
android:layout_height="wrap_content" android:id="#+id/frame01"/>
<FrameLayout
android:layout_column="2"
android:layout_row="0"
android:layout_width="wrap_content"
android:background="#color/clWhite"
android:layout_height="wrap_content" android:id="#+id/frame02"/>
<FrameLayout
android:layout_column="0"
android:layout_row="1"
android:layout_width="wrap_content"
android:background="#color/clWhite"
android:layout_height="wrap_content" android:id="#+id/frame10"/>
<FrameLayout
android:layout_column="1"
android:layout_row="1"
android:layout_width="wrap_content"
android:background="#color/clWhite"
android:layout_height="wrap_content" android:id="#+id/frame11"/>
<FrameLayout
android:layout_column="2"
android:layout_row="1"
android:layout_width="wrap_content"
android:background="#color/clWhite"
android:layout_height="wrap_content" android:id="#+id/frame12"/>
<FrameLayout
android:layout_column="0"
android:layout_row="2"
android:layout_width="wrap_content"
android:background="#color/clWhite"
android:layout_height="wrap_content" android:id="#+id/frame20"/>
<FrameLayout
android:layout_column="1"
android:layout_row="2"
android:layout_width="wrap_content"
android:background="#color/clWhite"
android:layout_height="wrap_content" android:id="#+id/frame21"/>
<FrameLayout
android:layout_column="2"
android:layout_row="2"
android:layout_width="wrap_content"
android:background="#color/clWhite"
android:layout_height="wrap_content" android:id="#+id/frame22"/>
</GridLayout>
<LinearLayout
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:gravity="center" android:id="#+id/linearLayout">
<GridLayout
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:paddingTop="0dp">
<Button
android:layout_row="0"
android:layout_column="0"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/btn1"
android:text="1"/>
<Button
android:layout_row="0"
android:layout_column="1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/btn2"
android:text="2"/>
<Button
android:layout_row="0"
android:layout_column="2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/btn3"
android:text="3"/>
<Button
android:layout_row="1"
android:layout_column="0"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/btn4"
android:text="4"/>
<Button
android:layout_row="1"
android:layout_column="1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/btn5"
android:text="5"/>
<Button
android:layout_row="1"
android:layout_column="2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/btn6"
android:text="6"/>
<Button
android:layout_row="2"
android:layout_column="0"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/btn7"
android:text="7"/>
<Button
android:layout_row="2"
android:layout_column="1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/btn8"
android:text="8"/>
<Button
android:layout_row="2"
android:layout_column="2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/btn9"
android:text="9"/>
<Button
android:layout_row="0"
android:layout_column="3"
android:layout_rowSpan="3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="fill_vertical"
android:id="#+id/btnClear"
android:text="Clear"/>
</GridLayout>
</LinearLayout>
</RelativeLayout>
MainActivitySudoku.java
public class MainActivitySudoku extends AppCompatActivity implements GridFragmentListener {
private FragmentManager fragmentManager;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main_sudoku);
createSudokuGrid();
}
private void createSudokuGrid() {
fragmentManager = getFragmentManager();
FragmentTransaction fragmentTransactionManager = fragmentManager.beginTransaction();
fragmentTransactionManager.add(R.id.frame00, new SudokuGrid());
fragmentTransactionManager.add(R.id.frame01, new SudokuGrid());
fragmentTransactionManager.add(R.id.frame02, new SudokuGrid());
fragmentTransactionManager.add(R.id.frame10, new SudokuGrid());
fragmentTransactionManager.add(R.id.frame11, new SudokuGrid());
fragmentTransactionManager.add(R.id.frame12, new SudokuGrid());
fragmentTransactionManager.add(R.id.frame20, new SudokuGrid());
fragmentTransactionManager.add(R.id.frame21, new SudokuGrid());
fragmentTransactionManager.add(R.id.frame22, new SudokuGrid());
fragmentTransactionManager.commit();
}
#Override
protected void onStart() {
super.onStart();
Toast.makeText(this, "Activity Started & Viewable", Toast.LENGTH_SHORT).show();
}
// GridFragmentListener
#Override
public void onValueChange(View view) {
//todo something here with received view
}
}
Well, the solution proved simpler than expected.
In short, the solution was to move the SudokuCell constructor code from the
SudokuCell(Context context, AttributeSet attrs)
to the
SudokuCell(Context context)
since that was the constructor I was calling.
A few other changes can be made for improvement, this solves the fragments not being displayed.
Quite a simple error
Ok - I have given you a sample of how to add your fragments so they will display. If you go through this and emulate the process this will assist you. I've used basic examples in the layout so we can have ids to use in the classes.
You'll also need to manage the app lifecycle and the back press button on how you want to manage your stack with your fragments and maintaining any data.
Activity
public class MyActivity extends Activity {
Fragment fragment;
FrameLayout frameLayout;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.act_myactivity);
View view = this.findViewById(android.R.id.content);
frameLayout = (FrameLayout) findViewById(R.id.frag);
fragment = new MyFragment();
fragmentTransaction = fragmentManager.beginTransaction();
fragmentTransaction.add(R.id.frag, fragment);
fragmentTransaction.commit();
}
}
Layout for Activity
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
.../...>
.../...
<FrameLayout
android:id="#+id/frag"
// sort out your layout here with the frameLayouts
android:layout_below="#+id/your_id"
/>
.../...
</RelativeLayout>
Fragment
public class MyFragmentextends Fragment {
FragmentManager fragmentManager;
Fragment fragment;
public static MyFragmentnewInstance(String item {
fragment =
new MyFragment();
// pass data from activity
Bundle args = new Bundle();
args.putString(ITEM, item);
fragment.setArguments(args);
return fragment;
}
public DeliveryDisplayFromDispenserFragment() {
// Required empty public constructor
}
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (getArguments() != null) {
item = getArguments().getString(ITEM);
}
}
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
// Inflate the layout for this fragment
View view =
inflater.inflate(R.layout.myfragment, container, false);
}
}
Layout for Fragment
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
.../...>
// fragment layout
</RelativeLayout>
i have builded an app that works perfectly on android with api higer than 21. The problem is that this instruction of my code:
mFragmentTransaction.replace(R.id.content_frame, new TabFragment()).commit();
Works in different way on API less then 21.
On Api less then 21 the new fragment hide the previus activity, so that i can't click on my Floating Action Button.
Here are two images that explain in abetter way my problem.
API HIGER THAN 21
API LESS THAN 21
So my question is: How can i have the same result in API less then 21 that i have on API Higer then 21?
Here is the affected part of the Main Activity Code:
public class MainActivity extends AppCompatActivity {
public static AppDataBase appDataBase;
public static UserDataBase userDataBase;
static FragmentManager mFragmentManager;
static FragmentTransaction mFragmentTransaction;
private DrawerLayout myDrawerLayout;
final String TXT_MAINACTVT_USER_HAVE_NOT_ADDED_CONSOLE = "Add a console!";
TextView currentConsole;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
appDataBase = new AppDataBase(this);
userDataBase = new UserDataBase(this);
myDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
currentConsole = (TextView) findViewById(R.id.txt_Mainactvt_currentConsole);
currentConsole.setText(TXT_MAINACTVT_USER_HAVE_NOT_ADDED_CONSOLE);
tabLayoutManagement();
floatingActionButtonManagement();
leftDrawerMenuManagement();
rigthDrawerMenuManagement();
populateMyConsole();
}
void tabLayoutManagement() {
mFragmentManager = getSupportFragmentManager();
mFragmentTransaction = mFragmentManager.beginTransaction();
mFragmentTransaction.replace(R.id.content_frame, new TabFragment()).commit();
}
// Floating Action Button
private void floatingActionButtonManagement() {
FloatingActionButton fab_addGame = (FloatingActionButton)findViewById(R.id.fab_AddGame);
fab_addGame.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
/*
The currentConsole TextView is used to show at the user wich console is selected.
We use it to have a strng that conteins the selected console.
Call the method that manage the click event of the FloatingActionButton. We pass the console name.
*/
String currentConsoleName = currentConsole.getText().toString();
floatingActionButtonClickEvent(currentConsoleName);
}
});
}
private void floatingActionButtonClickEvent(String currentConsoleName) {
/*
Check if user have added a console. If he did start a menu for adding games, else start an
error message
*/
if (!currentConsoleName.equals(TXT_MAINACTVT_USER_HAVE_NOT_ADDED_CONSOLE)) {
popUpViewAddGameBuild(currentConsoleName);
}
else
mySimpleAlertDialogMethod("Attention!", "Before you enter game, you must enter a console.", true, true);
}
private void popUpViewAddGameBuild(String currentConsoleName) {
/*
Build the view that show the menu for adding games.
*/
LayoutInflater inflater = this.getLayoutInflater();
View popupView = inflater.inflate(R.layout.popupview_addgame, null);
PopupWindow popupWindow = new PopupWindow(
popupView,
WindowManager.LayoutParams.MATCH_PARENT,
WindowManager.LayoutParams.MATCH_PARENT);
popupWindow.setInputMethodMode(PopupWindow.INPUT_METHOD_NEEDED);
popupWindow.setFocusable(true);
popupWindow.showAtLocation(popupView, 0, 0, 0);
}
Here is the TabLayout Class:
public class TabFragment extends Fragment {
public static TabLayout tabLayout;
public static ViewPager viewPager;
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View x = inflater.inflate(R.layout.tab_layout, null);
tabLayout = (TabLayout) x.findViewById(R.id.tabs);
viewPager = (ViewPager) x.findViewById(R.id.viewpager);
viewPager.setAdapter(new MyAdapter(getChildFragmentManager()));
tabLayout.post(new Runnable() {
#Override
public void run() {
tabLayout.setupWithViewPager(viewPager);
}
});
return x;
}
public class MyAdapter extends FragmentPagerAdapter {
public int position;
public MyAdapter(FragmentManager fm) {
super(fm);
}
#Override
public Fragment getItem(int position) {
switch (position){
case 0 :
return new DesireFragment();
case 1 :
return new BuyedFragment();
case 2 :
return new StartedFragment();
case 3 :
return new FinishedFragment();
case 4 :
return new AllTrophiesFragment();
}
return null;
}
#Override
public int getCount() {
return 5;
}
#Override
public CharSequence getPageTitle(int position) {
switch (position){
case 0 :
return "Desire";
case 1 :
return "Buyed";
case 2 :
return "Started";
case 3 :
return "Finished";
case 4 :
return "AllTrophies";
}
return null;
}
}
}
There is the layout of the MainActivity:
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
android:layout_gravity="end"
android:orientation="vertical">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<android.support.v7.widget.Toolbar
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#color/colorPrimary"
android:id="#+id/toolbar"
android:theme="#style/ThemeOverlay.AppCompat.Dark.ActionBar"
app:navigationIcon="#drawable/ic_menu_white_24dp"
app:title="MyGames">
<Button
android:id="#+id/btnOpenRigthDrawer"
android:background="#drawable/ic_filter_list_white_24dp"
android:layout_width="30dp"
android:layout_height="30dp"
android:layout_marginRight="10dp"
android:layout_gravity="right" />
<Button
android:id="#+id/btnOpenOptions"
android:background="#drawable/ic_settings_white_24dp"
android:layout_width="30dp"
android:layout_height="30dp"
android:layout_marginRight="17dp"
android:layout_gravity="right" />
</android.support.v7.widget.Toolbar>
</RelativeLayout>
<android.support.v4.widget.DrawerLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scrollIndicators="bottom">
<FrameLayout
android:id="#+id/content_frame"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:backgroundTint="#color/colorPrimary"
app:borderWidth="0dp">
<TextView
android:layout_width="wrap_content"
android:layout_height="30dp"
android:textAppearance="?android:attr/textAppearanceLarge"
android:id="#+id/txt_Mainactvt_currentConsole"
android:layout_gravity="center_horizontal|top"
android:layout_marginTop="50dp"/>
<android.support.design.widget.FloatingActionButton
android:id="#+id/fab_AddGame"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="17dp"
android:layout_marginRight="17dp"
android:src="#drawable/ic_mode_edit_white_24dp"
android:layout_gravity="bottom|right"
android:background="#color/colorPrimary" />
</FrameLayout>
<include
layout="#layout/drawer_left"
android:id="#+id/layLeft"
android:layout_gravity="start"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scrollbars="vertical"/>
<include
layout="#layout/drawer_rigth"
android:id="#+id/layRigth"
android:layout_gravity="end"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#ffffff"
android:scrollbars="vertical"
/>
</android.support.v4.widget.DrawerLayout>
And here is the layout code of the TabLayout:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:orientation="vertical"
android:layout_height="wrap_content">
<android.support.design.widget.TabLayout
android:id="#+id/tabs"
app:tabGravity="fill"
app:tabMode="scrollable"
android:background="#color/colorPrimary"
app:tabIndicatorColor="#android:color/holo_orange_dark"
app:tabSelectedTextColor="#android:color/holo_orange_dark"
app:tabTextColor="#android:color/white"
android:layout_width="match_parent"
android:layout_height="wrap_content"
>
</android.support.design.widget.TabLayout>
<android.support.v4.view.ViewPager
android:id="#+id/viewpager"
android:layout_width="match_parent"
android:layout_height="match_parent">
</android.support.v4.view.ViewPager>
You replace the content of your FrameLayout with an Fragment. this leads to your strange result.
Add a Layout to your Framelayout instead and use it as your FragmentContainer:
<FrameLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
app:backgroundTint="#color/colorPrimary"
app:borderWidth="0dp">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="#+id/content_frame"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="30dp"
android:textAppearance="?android:attr/textAppearanceLarge"
android:id="#+id/txt_Mainactvt_currentConsole"
android:layout_gravity="center_horizontal|top"
android:layout_marginTop="50dp"/>
<android.support.design.widget.FloatingActionButton
android:id="#+id/fab_AddGame"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="17dp"
android:layout_marginRight="17dp"
android:src="#drawable/ic_mode_edit_white_24dp"
android:layout_gravity="bottom|right"
android:background="#color/colorPrimary" />
</FrameLayout>
Try to place your FrameLayout with this button to the end of layout
i am a beginer android-developer and i need some help:
There is a Fragment in my Project - TasksFragment, there is a ListView element on it. On ListView, using ArrayAdapter Items are formed by a custom layout for Item and then added to ListView. The problem is, that ListView don't react on click processing events.
Here are the code fragments:
TaskAdapter class...
public class TaskAdapter extends ArrayAdapter<Task> {
public TaskAdapter(ArrayList<Task> tasks) {
super(getActivity(), 0, tasks);
}
#Override
public View getView(int position, View convertView, ViewGroup parent) {
if (convertView == null) {
convertView = getActivity().getLayoutInflater().inflate(R.layout.list_item_task, null);
}
Task task = getItem(position);
TextView titleTextView = (TextView) convertView.findViewById(R.id.task_list_item_titleTextView);
titleTextView.setText(task.getTitle());
CheckBox solvedCheckBox = (CheckBox) convertView.findViewById(R.id.task_list_item_solvedCheckBox);
solvedCheckBox.setChecked(task.isSolved());
return convertView;
}
}
ItemClick fragment.
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.tasks_fragment, null);
mTasks = TaskLab.get(getActivity()).getTasks();
final ListView lvMain = (ListView) view.findViewById(R.id.listViewTasks);
lvMain.setClickable(true);
TaskAdapter adapter = new TaskAdapter(mTasks);
setHasOptionsMenu(true);
lvMain.setAdapter(adapter);
lvMain.setOnItemClickListener(new OnItemClickListener() {
#Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
Task task = (Task)lvMain.getItemAtPosition(position);
Toast.makeText(getActivity().getApplicationContext(), task.getTitle() + " was clicked", Toast.LENGTH_LONG).show();
Intent i = new Intent(getActivity(), AddTaskActivity.class);
startActivity(i);
}
});
return view;
}
XML Layout for List_Item_Task
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent">
<CheckBox
android:id="#+id/task_list_item_solvedCheckBox"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center"
android:layout_alignParentRight="true"
android:enabled="false"
android:padding="4dp"/>
<TextView
android:id="#+id/task_list_item_titleTextView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_toLeftOf="#+id/task_list_item_solvedCheckBox"
android:textStyle="bold"
android:paddingLeft="4dp"
android:paddingRight="4dp"
android:paddingTop="5dp"
android:paddingBottom="5dp"
android:textSize="22dp"/>
</RelativeLayout>
Xml layout for tasks_fragment.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#3f638b">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/textViewTasksFragmentHeader"
android:text="Задачи"
android:textSize="30dp"
android:layout_gravity="center_horizontal"
android:layout_centerHorizontal="true"/>
<ListView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/listViewTasks" />
</LinearLayout>
Yes your listview is not clickable.
Just add this in your checkbox layout
android:focusable="false"
Your items xml should look like this
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<CheckBox
android:id="#+id/task_list_item_solvedCheckBox"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:focusable="false" //Add this
android:layout_alignParentRight="true"
android:gravity="center"
android:padding="4dp" />
<TextView
android:id="#+id/task_list_item_titleTextView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_toLeftOf="#+id/task_list_item_solvedCheckBox"
android:paddingBottom="5dp"
android:paddingLeft="4dp"
android:paddingRight="4dp"
android:paddingTop="5dp"
android:textSize="22dp"
android:textStyle="bold" />
Now it should work. I have tested it :)